Home / 8,832.97-13,249.86-6,247.45

Finding the Fourth Proportional to 8,832.97, 13,249.86 and 6,247.45

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Solution

The fourth proportional to 8,832.97, 13,249.86 and 6,247.45 is: 9,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832.97 : 13,249.86 = 6,247.45 : x
  2. Step 2: Convert to fraction form
    8,832.97/13,249.86 = 6,247.45/x
  3. Step 3: Cross multiply
    8,832.97x = 13,249.86 × 6,247.45
  4. Step 4: Simplify right side
    8,832.97x = 82,777,837.86
  5. Step 5: Solve for x
    x = 82,777,837.86/8,832.97
  6. Step 6: Final answer
    x = 9,371.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.